{"id":54515,"url":"https://alion.io/job/perplexity-ai-member-of-technical-staff-software-engineer-design-system","title":"Member of Technical Staff (Software Engineer, Design System)","company":{"id":3,"name":"Perplexity AI","domain":"perplexity.ai","url":"https://alion.io/company/perplexity","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":81,"open_postings":35,"ghost_share":0,"stale_share":0.771,"repost_share":0,"time_to_fill_p50_days":52,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States","New York, United States","Seattle, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":220000,"max":405000,"currency":"USD","period":"year","gross":null,"usd_annual":405000},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Figma","optional":false},{"name":"Perplexity","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"Windows","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-08-11T23:23:02Z","employer_posted_date":"2026-08-11","last_verified_at":"2026-11-03T07:39:21Z","board_verified":true,"closed_at":null,"days_open":83,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":83},"description":"Perplexity is looking for a frontend engineer to build the design system behind every Perplexity product. It is the component library and design language shared across web, iOS, Android, macOS, and Windows - the primitives, tokens, and interaction patterns that every product team builds on top of.\nIts users are internal, spanning product teams and a broad range of contributors across the company. The components you build become the foundation all of them rely on. You will develop component APIs that hold up across dozens of consuming surfaces and are easy for other teams to adopt correctly, contribute to the token pipeline that keeps five platforms visually consistent, and maintain a high bar for interaction quality and accessibility.\nTech Stack: React · TypeScript · CSS · Design Tokens\nWhat you'll do\nDesign and build core primitives - overlays, inputs, navigation, feedback - with APIs that stay coherent as consumers multiply\n\nWork across the design-token pipeline - authoring, generation, and per-platform publishing across web, iOS, Android, macOS, and Windows\n\nPartner directly with design on the design language itself, translating Figma systems into typed, testable, documented components\n\nMigrate product surfaces off bespoke implementations onto shared primitives without breaking them\n\nBuild accessible components by default - keyboard, focus, contrast, screen readers - backed by automated coverage\n\nSupport consuming teams through docs, visual regression coverage, and on-call rotation\n\nWhat we're looking for\n4+ years building production frontend; experience with a design system, component library, or shared UI platform is a plus\n\nInterest in building reusable components\n\nStrong React and TypeScript, and CSS\n\nWorking accessibility knowledge (WCAG, ARIA patterns, assistive tech)\n\nComfort collaborating closely with designers on the visual and interaction language","description_format":"text","description_chars":1892,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["LLM & Generative AI","Search Engines","Foundation Models","AI Search"],"lifecycle":[{"event":"open","at":"2026-08-11T23:23:02Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 18","filings_12m":18,"filings_prev_12m":10,"green_card_filings_12m":0,"median_offered_wage_usd":212500,"route":null,"cap_exempt":false,"checked_at":"2026-10-29T16:27:21+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":12}],"liveness":{"score":20,"band":"cold","label":"Long shot","p_open":1,"p_active":0.556,"p_room":0.36,"age_days":83,"expected_fill_days":52,"reasons":["conf:2","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-11-03T05:54:40Z"},"pay":{"stated_usd_annual":405000,"is_top_pay":true},"html_url":"https://alion.io/job/perplexity-ai-member-of-technical-staff-software-engineer-design-system","json_url":"https://alion.io/job/perplexity-ai-member-of-technical-staff-software-engineer-design-system.json","meta":{"generated_at":"2026-11-03T10:40:42Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":14900,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-04T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":3},"rest":"https://alion.io/mcp/rest/get_company?id=3"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fperplexity-ai-member-of-technical-staff-software-engineer-design-system"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fperplexity-ai-member-of-technical-staff-software-engineer-design-system"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fperplexity-ai-member-of-technical-staff-software-engineer-design-system"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/perplexity-ai-member-of-technical-staff-software-engineer-design-system\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fperplexity-ai-member-of-technical-staff-software-engineer-design-system"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":54515}},{"tool":"search_jobs","arguments":{"company":"perplexity.ai","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":54515},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); 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